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wire up missiles

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This commit is contained in:
Chris Forbes
2010-04-01 18:40:50 +13:00
parent dda6a939f1
commit a24c90d6ae
1 changed files with 26 additions and 32 deletions
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56
OpenRA.Game/Effects/Missile.cs
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@@ -43,37 +43,32 @@ namespace OpenRA.Effects
public readonly int RangeLimit = 0; public readonly int RangeLimit = 0;
public readonly bool TurboBoost = false; public readonly bool TurboBoost = false;
public IEffect Create(ProjectileArgs args) { return null; } public IEffect Create(ProjectileArgs args) { return new Missile( this, args ); }
} }
class Missile : IEffect class Missile : IEffect
{ {
readonly Actor FiredBy; readonly MissileInfo Info;
readonly WeaponInfo Weapon; readonly ProjectileArgs Args;
readonly ProjectileInfo Projectile;
readonly WarheadInfo Warhead;
float2 Pos; float2 Pos;
readonly Actor Target;
readonly Animation anim; readonly Animation anim;
int Facing; int Facing;
int t; int t;
int Altitude; int Altitude;
public Missile(WeaponInfo weapon, Player owner, Actor firedBy, public Missile(MissileInfo info, ProjectileArgs args)
int2 src, Actor target, int altitude, int facing)
{ {
Weapon = weapon; Info = info;
Projectile = Rules.ProjectileInfo[Weapon.Projectile]; Args = args;
Warhead = Rules.WarheadInfo[Weapon.Warhead];
FiredBy = firedBy;
Target = target;
Pos = src.ToFloat2();
Altitude = altitude;
Facing = facing;
if (Projectile.Image != null && Projectile.Image != "none") Pos = Args.src;
Altitude = Args.srcAltitude;
Facing = Args.facing;
if (Info.Image != null)
{ {
anim = new Animation(Projectile.Image, () => Facing); anim = new Animation(Info.Image, () => Facing);
anim.PlayRepeating("idle"); anim.PlayRepeating("idle");
} }
} }
@@ -85,41 +80,40 @@ namespace OpenRA.Effects
{ {
t += 40; t += 40;
var targetUnit = Target.traits.GetOrDefault<Unit>(); var targetUnit = Args.target.traits.GetOrDefault<Unit>();
var targetAltitude = targetUnit != null ? targetUnit.Altitude : 0; var targetAltitude = targetUnit != null ? targetUnit.Altitude : 0;
Altitude += Math.Sign(targetAltitude - Altitude); Altitude += Math.Sign(targetAltitude - Altitude);
Traits.Util.TickFacing(ref Facing, Traits.Util.TickFacing(ref Facing,
Traits.Util.GetFacing(Target.CenterLocation - Pos, Facing), Traits.Util.GetFacing(Args.target.CenterLocation - Pos, Facing),
Projectile.ROT); Info.ROT);
anim.Tick(); anim.Tick();
var dist = Target.CenterLocation - Pos; var dist = Args.target.CenterLocation - Pos;
if (dist.LengthSquared < MissileCloseEnough * MissileCloseEnough || Target.IsDead) if (dist.LengthSquared < MissileCloseEnough * MissileCloseEnough || Args.target.IsDead)
Explode(world); Explode(world);
var speed = Scale * Weapon.Speed * ((targetAltitude > 0 && Weapon.TurboBoost) ? 1.5f : 1f); var speed = Scale * Info.Speed * ((targetAltitude > 0 && Info.TurboBoost) ? 1.5f : 1f);
var angle = Facing / 128f * Math.PI; var angle = Facing / 128f * Math.PI;
var move = speed * -float2.FromAngle((float)angle); var move = speed * -float2.FromAngle((float)angle);
Pos += move; Pos += move;
if (Projectile.Trail != null) if (Info.Trail != null)
world.AddFrameEndTask(w => w.Add( world.AddFrameEndTask(w => w.Add(
new Smoke(w, (Pos - 1.5f * move - new int2( 0, Altitude )).ToInt2(), Projectile.Trail))); new Smoke(w, (Pos - 1.5f * move - new int2(0, Altitude)).ToInt2(), Info.Trail)));
if (Projectile.RangeLimit != 0 && t > Projectile.RangeLimit * 40) if (Info.RangeLimit != 0 && t > Info.RangeLimit * 40)
Explode(world); Explode(world);
} }
void Explode(World world) void Explode(World world)
{ {
world.AddFrameEndTask(w => w.Remove(this)); world.AddFrameEndTask(w => w.Remove(this));
Args.dest = Pos.ToInt2();
// if (t > Projectile.Arm * 40) /* don't blow up in our launcher's face! */ if (t > Info.Arm * 40) /* don't blow up in our launcher's face! */
// Combat.DoImpact(Pos.ToInt2(), Pos.ToInt2(), Weapon, Projectile, Warhead, FiredBy); Combat.DoImpacts(Args, Pos.ToInt2());
return;
} }
public IEnumerable<Renderable> Render() public IEnumerable<Renderable> Render()